// @FileName  :c0304.c
// @Time      :2024/2/29 23:23
// @Author    :YKW
//# include <bits/stdc++.h>
//using namespace std;
#include <stdio.h>

void main() {
    int x;
    scanf("%d", &x);
    for (int start = 1; start < x / 2; ++start) {
        int sum = 0;
        int count = 0;
        for (int i = start; sum + i <= x; ++i) {
            sum += i;
            ++count;
        }
        if (sum == x) {
            printf("%d=", x);
            for (int i = 0; i < count; ++i) {
                if (i > 0) printf("+");
                printf("%d", start + i);
            }
            return 0;
        }
    }
    printf("No Answer");
    return 0;
}